Quick answers
- Which hospitals does Nicki Niemann work at?
- Medicare's official clinician data lists Nicki Niemann at 4 hospitals: HonorHealth Scottsdale Thompson Peak Medical Center, San Carlos Apache Healthcare Corporation, St Josephs Hospital and Medical Center and Yavapai Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nicki Niemann see patients?
- Medicare's clinician data lists 4 practice locations, including Peridot, AZ, Mesa, AZ and Phoenix, AZ. Call before your visit to confirm the address.
- What is Nicki Niemann's specialty?
- Medicare lists Neurology as the primary specialty.
- Does Nicki Niemann accept Medicare assignment?
- Yes. Medicare's clinician data says Nicki Niemann accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Nicki Niemann offer telehealth?
- Medicare's clinician data says Nicki Niemann offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Nicki Niemann?
- (928) 475-1400, as listed in official Medicare / NPI Registry data.
- What is Nicki Niemann's NPI number?
- 1093154072. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nicki Niemann works
Medicare's Facility Affiliation Data lists Nicki Niemann at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- HonorHealth Scottsdale Thompson Peak Medical CenterScottsdale, AZ · Acute Care Hospital · CCN 030123
- San Carlos Apache Healthcare CorporationPeridot, AZ · Critical Access Hospital · CCN 031320
- St Josephs Hospital and Medical CenterPhoenix, AZ · Acute Care Hospital · CCN 030024
- Yavapai Regional Medical CenterPrescott, AZ · Acute Care Hospital · CCN 030012
Practice locations
Addresses where Nicki Niemann is enrolled with Medicare (CMS data updated 2026-10-02).
- 103 Medicine Way RdPeridot, AZ 85542 (928) 475‑1400
- 2225 W Southern AveMesa, AZ 85202 (623) 888‑3502
- 2225 W Southern Ave, Suite AMesa, AZ 85202 (623) 888‑3502
- 500 W Thomas Rd, 680 Dhmg St Joseph'S Pelvic Pain and SurgPhoenix, AZ 85013 (602) 406‑6017
Group practices
Medicare enrollment lists Nicki Niemann as a member of these groups (CMS data updated 2026-10-02).
- SJHMC Physician Services646 clinicians in the group
- BHSM Rehabilitation LLC456 clinicians in the group
- San Carlos Apache Healthcare Corporation148 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in Arizona
Clinicians with the same Medicare primary specialty in Arizona — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1093154072 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians